package com.poc.oauth.authenticator.conf;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication()
                .withUser("marissa").password("koala").roles("USER")
                .and()
                .withUser("paul").password("emu").roles("USER");
    }

    @Override
    @Bean
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests().antMatchers("/login.jsp").permitAll().and()
                .authorizeRequests().antMatchers("/hello").hasRole("USER")
                .and()
                .exceptionHandling()
                .accessDeniedPage("/login.jsp?authorization_error=true")
                .and()
                .logout()
                .logoutSuccessUrl("/index.jsp")
                .logoutUrl("/logout.do")
                .and()
                .formLogin()
                .usernameParameter("j_username")
                .passwordParameter("j_password")
                .failureUrl("/login.jsp?authentication_error=true")
                .loginPage("/login.jsp")
                .loginProcessingUrl("/login.do");
    }
}
